Asphalt Shingle Roof Replacement cost: Aurora vs Decatur (2026)
In 2026, asphalt shingle roof replacement is about 23% more expensive in Aurora than in Decatur. Most homeowners pay around $10,850 in Aurora versus $8,800 in Decatur — a gap of roughly $2,050.
Aurora IL
Typically around $10,850
Decatur IL
Lower costTypically around $8,800
Aurora vs Decatur: full breakdown
| Factor | Aurora | Decatur |
|---|---|---|
| Typical 2026 cost | $10,850 | $8,800 |
| Estimated range | $7,100–$14,600 | $5,750–$11,850 |
| Labor index (vs US) | ×1.14 | ×0.92 |
| Climate zone | Cold | Cold |
| Climate factor | ×1.05 | ×1.05 |
| Local permit | $300 | $250 |
| Labor share | $6,500 | $5,300 |
| Materials/equipment | $4,350 | $3,500 |
Treat these as 2026 localized estimates for asphalt shingle roof replacement, not quotes from a contractor.
How much should this gap actually matter?
23% (about $2,050) is enough to notice on a asphalt shingle roof replacement budget. Timing the purchase for the off-season and pushing for an apples-to-apples bid in Aurora can close much of that gap.
Asphalt shingle roof replacement by type: Aurora vs Decatur
Every asphalt shingle roof replacement type gets its own localized price for each metro, using the same labor, climate and permit adjustments — a true apples-to-apples comparison.
| Type | Aurora | Decatur |
|---|---|---|
| 3-tab shingles | $7,100–$12,200 | $5,750–$9,950 |
| Architectural shingles | $8,650–$14,600 | $7,050–$11,850 |
All figures are 2026 localized planning estimates for asphalt shingle roof replacement — get an actual quote before you commit.
Asphalt shingle roof replacement by roof size: Aurora vs Decatur
Roofing is priced per 'square' (100 sq ft of roof). A roof is bigger than the home's footprint because of pitch and overhangs — a 2,000 sq ft home often has a 2,200–2,600 sq ft roof. Asphalt runs about $3–$5 per sq ft installed.
| Size | Aurora | Decatur |
|---|---|---|
| 1,000 sq ft (10 squares) | $4,850–$8,650 | $3,950–$7,050 |
| 1,500 sq ft (15 squares) | $6,250–$11,600 | $5,100–$9,450 |
| 2,000 sq ft (20 squares) | $7,100–$14,600 | $5,750–$11,850 |
| 2,500 sq ft (25 squares) | $9,250–$17,000 | $7,500–$13,800 |
| 3,000 sq ft (30 squares) | $11,050–$20,550 | $8,950–$16,700 |
| 3,500+ sq ft (35 squares) | $12,800–$24,150 | $10,400–$19,600 |
All figures are 2026 localized planning estimates for asphalt shingle roof replacement — get an actual quote before you commit.
What roofing pros earn in each metro
Roughly 60% of what you pay for asphalt shingle roof replacement is labor, which is why local wages explain most of the price gap. The numbers below are actual metro wages for skilled installers, sourced from BLS OEWS — not guesses.
Chicago-Naperville-Elgin metro · about 23% above the US average installer wage.
No BLS metro wage series for Decatur; we use Illinois regional price parity instead.
Source: U.S. Bureau of Labor Statistics, OEWS metro wages for HVAC installers (used as a trade-labor index).
Cheapest time for asphalt shingle roof replacement in either city
Roofers are slammed the moment warm weather returns, especially after storms. Get on their books in the off-season for a spring job and you're negotiating with an empty calendar, not a waiting list.
Where does a smart roofing budget go in 2026?
Tear-off vs. overlay, shingle tier and what's hidden under the deck decide the real number. Our editors on the trade-offs.
The do-it-right case
Pay for a full tear-off and quality underlayment, flashing and ventilation. An overlay saves money today but traps heat, voids some warranties and costs more at the next replacement.
The risk case
Nail down the per-sheet decking rate in writing before anyone climbs up. Soft or rotted plywood is the most common mid-job discovery, and without an agreed number the crew names the price after they've already found the damage — turning a cheap quote into an open tab.
The value case
Architectural shingles sit between bargain 3-tab and premium metal or tile, and for most houses that middle ground is exactly right. They carry longer wind and wear ratings than 3-tab for a small step up in price, without the four-figure jump metal or tile demands.
The two things that actually protect a roofing budget are a real tear-off and a written rate for any deck repairs found along the way. The cheapest post-storm bid usually isn't the cheapest roof, long-term.
Aurora vs Decatur
Is asphalt shingle roof replacement cheaper in Aurora or Decatur?
Yes — Aurora costs more. Expect around $10,850 for asphalt shingle roof replacement there against $8,800 in Decatur, about $2,050 (23%) apart in 2026.
Why does asphalt shingle roof replacement cost more in Aurora than Decatur?
It comes down to labor: Aurora indexes at 1.14 against Decatur's 0.92. The cold-vs-cold climate difference, plus permit fees, adds to the gap.
How much is asphalt shingle roof replacement in Aurora, IL?
Aurora homeowners can expect $7,100 to $14,600 for asphalt shingle roof replacement in 2026, with $10,850 the typical number.
When is the cheapest time to buy asphalt shingle roof replacement — and does it differ by city?
It doesn't vary by location — Late spring to early fall (dry, 45–85°F) is the discount window in both Aurora and Decatur (roughly 5–10% off), while mid-winter and the post-storm rush tends to be the most expensive in either city.
Should I choose where to live based on asphalt shingle roof replacement cost?
Not really — the $2,050 gap is one-time, and smart timing and tighter quotes in Aurora can shrink it. Factors that compound over time, like energy prices and home condition, deserve more weight than a single upfront difference.
Compare asphalt shingle roof replacement in other cities
Updated June 2026 · By Serhat Özçelik